Home / 153,698.07-230,546.89-41,378.41

Finding the Fourth Proportional to 153,698.07, 230,546.89 and 41,378.41

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Solution

The fourth proportional to 153,698.07, 230,546.89 and 41,378.41 is: 62,067.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,698.07 : 230,546.89 = 41,378.41 : x
  2. Step 2: Convert to fraction form
    153,698.07/230,546.89 = 41,378.41/x
  3. Step 3: Cross multiply
    153,698.07x = 230,546.89 × 41,378.41
  4. Step 4: Simplify right side
    153,698.07x = 9,539,662,781.73
  5. Step 5: Solve for x
    x = 9,539,662,781.73/153,698.07
  6. Step 6: Final answer
    x = 62,067.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.